The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 2017
Filed:
Jan. 29, 2015
Applicant:
Ati Properties, Inc., Albany, OR (US);
Inventors:
Richard C. Sutherlin, Albany, OR (US);
Brett J. Herb, Salem, OR (US);
Ronald A. Graham, Salem, OR (US);
Assignee:
ATI Properties LLC, Albany, OR (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 15/04 (2006.01); B23K 13/01 (2006.01); H05B 6/10 (2006.01); F16L 9/18 (2006.01); B23K 15/00 (2006.01); B24C 1/00 (2006.01); B23K 31/02 (2006.01); C22F 1/18 (2006.01); B01J 19/02 (2006.01); B01J 19/24 (2006.01); F28F 9/18 (2006.01); F28F 11/00 (2006.01); F28F 19/06 (2006.01); B21C 23/08 (2006.01); B21C 23/22 (2006.01); B23K 20/10 (2006.01); B23K 20/12 (2006.01); B23K 20/233 (2006.01); B23K 103/18 (2006.01); B23K 103/08 (2006.01); B23K 103/14 (2006.01); B23K 103/04 (2006.01);
U.S. Cl.
CPC ...
B23K 15/04 (2013.01); B01J 19/02 (2013.01); B01J 19/2415 (2013.01); B21C 23/085 (2013.01); B21C 23/22 (2013.01); B23K 13/01 (2013.01); B23K 15/0006 (2013.01); B23K 20/10 (2013.01); B23K 20/129 (2013.01); B23K 20/233 (2013.01); B23K 31/027 (2013.01); B24C 1/003 (2013.01); C22F 1/183 (2013.01); C22F 1/186 (2013.01); F16L 9/18 (2013.01); F28F 9/18 (2013.01); F28F 11/00 (2013.01); F28F 19/06 (2013.01); H05B 6/10 (2013.01); B01J 2219/0236 (2013.01); B01J 2219/0277 (2013.01); B23K 2203/05 (2015.10); B23K 2203/08 (2013.01); B23K 2203/14 (2013.01); B23K 2203/18 (2013.01); F28F 2275/062 (2013.01); Y02P 20/142 (2015.11); Y10T 29/4935 (2015.01); Y10T 428/12292 (2015.01); Y10T 428/31808 (2015.04);
Abstract
A method for making a tube is described in which a multi-layer billet is extruded to provide a tube having a wall comprising an inner layer metallurgically bonded to an outer layer.